Practical guides
Clear explanations to understand a topic, avoid common mistakes and use the right tools without getting lost along the way.
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Marketing & Web
Key takeaways
Context matters as much as the prompt
AI gives better answers when the document is readable, structured and free from noise. A poorly extracted PDF or raw HTML page can distort the result.
Markdown is often the best working format
Markdown keeps headings, lists, tables and useful links without the heaviness of HTML or the frozen layout of a PDF.
Each source needs a different preparation
PDFs, web pages, emails, newsletters and visual documents do not have the same problems. Choose the right tool depending on the source.
Outilo acts as a bridge to AI
Outilo tools help convert, extract, clean or compress content before using it in ChatGPT, Claude, Gemini or an AI agent.
Numbers reviewed by our editorial team.
Tradespeople, bankers, engineers… meet the people behind Outilo.
Finance & Budget
How to calculate real expenses for French taxes: complete method
A simple method to calculate French real expenses: working days, commute mileage, the 40 km rule, meals, supporting documents and comparison with the automatic 10% deduction.
Yoann Begue
Calculate Your Net Salary: What You Actually Take Home
Got a job offer with an attractive gross salary? Learn how to calculate your real take-home pay, understand deductions, and know exactly what you’ll get each month.
Yoann Begue
Savings and inflation: how to know if your money is losing value
Your bank balance can rise while your purchasing power falls. This guide explains how to compare savings, inflation, net rates and real value using 2026 data.
Health & Daily
Games & Tournaments
Create a Tournament Bracket in 2 Minutes (Single & Double Elimination)
Learn how to generate a tournament bracket in seconds, choose between single or double elimination, and run smooth gaming events without headaches.
Yoann Begue
How to Run a “Winner Stays On” Game Session Without the Chaos
Learn how to organize smooth and competitive gaming sessions with the “winner stays on” rule: player rotation, queue management, and real-time tracking.
Yoann Begue
Files & Images
DPI vs PPI: A Practical Guide for Print-Ready Images
Learn how to convert between DPI, pixels, and centimeters to prepare print-ready images. A practical guide with real examples for e-commerce and design.
Yoann Begue
Convert HEIC to JPG: Why It Fails and How to Fix It Fast
Received a HEIC file you can’t open? Learn why this format causes issues and how to convert it to JPG in seconds, without installing anything.
Yoann Begue
Resize an image without distortion
A practical guide to choosing the right image dimensions, keeping the aspect ratio and preparing lighter web files.